toolbar: avoid empty operations popover

We need to check that all windows have the popover hidden
to remove the operations, if not, what happens is that if
one of the windows has it hidden it removes its operations
and all the other popovers become empty.

The code is not very beautiful since we have to access all
the toolbars of all the windows, which is kind of breaking
the design, but well... creating a "operations toolbar manager"
just for this looks overkill.

https://bugzilla.gnome.org/show_bug.cgi?id=756560

2 files changed, 37 insertions, 3 deletions

diff --git a/src/nautilus-toolbar.c b/src/nautilus-toolbar.c
index 003268b67..6e2a74afe 100644
--- a/src/nautilus-toolbar.c
+++ b/src/nautilus-toolbar.c
@@ -30,6 +30,7 @@
 #include "nautilus-pathbar.h"
 #include "nautilus-window.h"
 #include "nautilus-progress-info-widget.h"
+#include "nautilus-application.h"
 
 #include <libnautilus-private/nautilus-global-preferences.h>
 #include <libnautilus-private/nautilus-ui-utilities.h>
@@ -473,13 +474,38 @@ add_operations_button_attention_style (NautilusToolbar *self)
                                                                             self);
 }
 
+/* It's not the most beautiful solution, but we need to check wheter all windows
+ * have it's button inactive, so the toolbar can schedule to remove the operations
+ * only in that case to avoid other windows to show an empty popover in the oposite
+ * case */
+static gboolean
+is_all_windows_operations_buttons_inactive ()
+{
+        GApplication *application;
+        GList *windows;
+        GList *l;
+        GtkWidget *toolbar;
+
+        application = g_application_get_default ();
+        windows = nautilus_application_get_windows (NAUTILUS_APPLICATION (application));
+
+        for (l = windows; l != NULL; l = l->next) {
+                toolbar = nautilus_window_get_toolbar (NAUTILUS_WINDOW (l->data));
+                if (nautilus_toolbar_is_operations_button_active (NAUTILUS_TOOLBAR (toolbar))) {
+                          return FALSE;
+                }
+        }
+
+        return TRUE;
+}
+
 static void
 on_progress_info_cancelled (NautilusToolbar *self)
 {
         /* Update the pie chart progress */
         gtk_widget_queue_draw (self->priv->operations_icon);
 
-        if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->priv->operations_button))) {
+        if (is_all_windows_operations_buttons_inactive ()) {
                 schedule_remove_finished_operations (self);
         }
 }
@@ -501,7 +527,7 @@ on_progress_info_finished (NautilusToolbar      *self,
         /* Update the pie chart progress */
         gtk_widget_queue_draw (self->priv->operations_icon);
 
-        if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->priv->operations_button))) {
+        if (is_all_windows_operations_buttons_inactive ()){
                 schedule_remove_finished_operations (self);
         }
 
@@ -720,7 +746,7 @@ static void
 on_operations_button_toggled (NautilusToolbar *self)
 {
         unschedule_remove_finished_operations (self);
-        if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->priv->operations_button))) {
+        if (is_all_windows_operations_buttons_inactive ()) {
                 schedule_remove_finished_operations (self);
         } else {
                 update_operations (self);
@@ -988,3 +1014,9 @@ nautilus_toolbar_set_active_slot (NautilusToolbar    *toolbar,
 
         }
 }
+
+gboolean
+nautilus_toolbar_is_operations_button_active (NautilusToolbar *self)
+{
+        return gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->priv->operations_button));
+}
diff --git a/src/nautilus-toolbar.h b/src/nautilus-toolbar.h
index c66ef91b7..3e0266fc7 100644
--- a/src/nautilus-toolbar.h
+++ b/src/nautilus-toolbar.h
@@ -75,4 +75,6 @@ void nautilus_toolbar_set_show_location_entry (NautilusToolbar *self,
 void       nautilus_toolbar_set_active_slot    (NautilusToolbar    *toolbar,
                                                 NautilusWindowSlot *slot);
 
+gboolean   nautilus_toolbar_is_operations_button_active (NautilusToolbar *toolbar);
+
 #endif /* __NAUTILUS_TOOLBAR_H__ */